James Ferguson Holtz

Person

Portland, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stormwater management system with internal bypass
- Patent number 11,479,487
- Issue date Oct 25, 2022
- OLDCASTLE INFRASTRUCTURE, INC.
- James Ferguson Holtz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Stormwater filtration system with internal bypass pipe
- Patent number 11,420,880
- Issue date Aug 23, 2022
- OLDCASTLE INFRASTRUCTURE, INC.
- James Ferguson Holtz
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Tree box filter with hydromodification panels
- Patent number 10,696,573
- Issue date Jun 30, 2020
- OLDCASTLE INFRASTRUCTURE, INC.
- James Ferguson Holtz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Tree box filter with hydromodification panels
- Patent number 10,118,846
- Issue date Nov 6, 2018
- Oldcastle Precast, Inc.
- James Ferguson Holtz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Stormwater treatment system with flow distribution overflow/bypass...
- Patent number 7,833,412
- Issue date Nov 16, 2010
- Americast, Inc.
- James Ferguson Holtz
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Stormwater Filtration System with Internal Bypass Pipe
- Publication number 20210070631
- Publication date Mar 11, 2021
- Oldcastle Infrastructure, Inc.
- James Ferguson Holtz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Stormwater Management System with Internal Bypass
- Publication number 20210024389
- Publication date Jan 28, 2021
- Oldcastle Infrastructure, Inc.
- James Ferguson Holtz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Tree Box Filter with Hydromodification Panels
- Publication number 20190039927
- Publication date Feb 7, 2019
- Oldcastle Precast, Inc.
- James Ferguson Holtz
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Tree Box Filter with Hydromodification Panels
- Publication number 20160176732
- Publication date Jun 23, 2016
- Oldcastle Precast, Inc.
- James Ferguson Holtz
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Stormwater treatment system with two chamber treatment container an...
- Publication number 20110186492
- Publication date Aug 4, 2011
- James Ferguson Holtz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Stormwater treatment system with flow distribution overflow/bypass...
- Publication number 20100206790
- Publication date Aug 19, 2010
- James Ferguson Holtz
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

James Ferguson Holtz

Person

Patents Grantslast 30 patents

Stormwater management system with internal bypass

Stormwater filtration system with internal bypass pipe

Tree box filter with hydromodification panels

Tree box filter with hydromodification panels

Stormwater treatment system with flow distribution overflow/bypass...

Patents Applicationslast 30 patents

Stormwater Filtration System with Internal Bypass Pipe

Stormwater Management System with Internal Bypass

Tree Box Filter with Hydromodification Panels

Tree Box Filter with Hydromodification Panels

Stormwater treatment system with two chamber treatment container an...

Stormwater treatment system with flow distribution overflow/bypass...